A 66.0 kg person throws a 0.0400 kg snowball forward with a ground speed of 27.0 m/s. A second person, with a mass of 59.0 kg, catches the snowball. Both people are on skates. The first person is initially moving forward with a speed of 2.50 m/s, and the second person is initially at rest. What are the velocities of the two people after the snowball is exchanged? Disregard the friction between the skates and the ice.

Illustrate what work does the electric field have : Two of the charges are negative and one is positive. Illustrate what work does the electric field have to do as these charges are assembled from infinity, without acceleration? |

Compute dice probabilities solution set : Compute Dice Probabilities Solution Set, I roll two dice. Work out what the probability of achieving a 5 on either die |

What will the pressure be : A sample of carbon dioxide gas occupies 617 mL at 0.812 atm and 11?C. What will the pressure be at a volume of 717 mL and a temperature of 16?C?Answer in units of atm |

The probability that an individual machine will break down : A manufacturing company has 10 machines in continous operation during a workday. The probability that an individual machine will break down during the day is .10 |

Illustrate what are the velocities of the two people : he first person is initially moving forward with a speed of 2.50 m/s, and the second person is initially at rest. Illustrate what are the velocities of the two people after the snowball is exchanged? Disregard the friction between the skates and .. |

Calculate the mass of silver chloride : Calculate the mass of silver chloride required to plate 245 mg of pure silver. Silver chloride, often used in silver plating, contains 75.27% Ag |

Common applications of algebra : In your work or personal life, what are some common applications of algebra? If you don't have first-hand knowledge of these applications |

Explain how fast was the ball moving when it left racquet : To clear the net, the ball must rise at least 0.294 m. If the ball just clears the net at the apex of its trajectory, explain how fast was the ball moving when it left the racquet? |

What is the probability that widget produced by the factory : what is the probability taht a widget produced by the factory will be defective? if a widget is found to be defective what is the probability that it is made by Pacific |

## What is the oscillation frequencyfind the radius of curvature of the vertical profile of the road at A. Using value of the curvature found, determine the force exerted on a 160-lb driver by the seat of his 3100-lb car as the car, traveling at a constant speed of 50 mi/h, passes t.. |

## What was the initial negative chargeWhat was the initial negative charge on one of the spheres, and what was the initial positive charge on the other?(Hint: Use charge conservation and solve for one of the initial charges. You will end up with a quadratic equation. The solutions giv.. |

## Determine the amount by which the stars thermal radiationDetermine the amount by which the star's thermal radiation increases the entropy of the universe each second. Assume that the star is a perfect blackbody, and that the average temperature of the rest of the universe is 2.73 K. Do not consider ther.. |

## How fast will the water are travelling while it leaves pumpA rotating water pump works by taking water in at one side of the rotating wheel, and expelling it from the other side. If a pump with a radius of 0.120m starts from rest and accelerates at 30.50 rad/s2. |

## A dog''s hair has been cutTwo particles are fixed on an x axis. Particle 1 of charge 51.50 μC is located at x = -33.2 cm; particle 2 of charge Q is located at x = 10.10 cm. Particle 3 of charge magnitude 37.7 μC is released from rest on the y axis at y = 11.30 cm. |

## What is the angle of incidenceYou are listening a soft music with a sound level of 50 dB. A subway train passes by whose sound level is 90 dB. What is total intensity level of the combined sound in dB. |

## What is the orbital speed of the second satelliteThe orbit of this second satellite has a radius of 8.45 x10^6 m. What is the orbital speed of the second satellite. |

## What would the diameter of the space stationA bucket of water is whirled in a vertical circle of radius 90cm,What is the least speed that will keep the water from falling out. |

## What is voltage difference between floor and hover-boardWhat is voltage difference between floor and hover-board |

## The difference between mass and weightWhat is the difference between mass and weight? On earth, what is the weight of a 1 kg mass? |

## Figure the y-component of the magnetic forceFigure the y-component of the magnetic force acting on a segment of wire of length L = 21.0 cm |

## What is the distance between the particlesTwo small particles have charges Q1 = +2.5 C and Q2 = 5.5 C. If the magnitude of the electric force between the particles is 110 N, what is the distance between the particles? |

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